7151396

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 7847644

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 79, 106, 122, 158, 212, 244, 316, 371, 427, 553, 742, 854, 1106, 1484, 1708, 2212, 3233, 4187, 4819, 6466, 8374, 9638, 12932, 16748, 19276, 22631, 29309, 33733, 45262, 58618, 67466, 90524, 117236, 134932, 255407, 510814, 1021628, 1787849, 3575698, 7151396]

約数ペア:

[(1, 7151396), (2, 3575698), (4, 1787849), (7, 1021628), (14, 510814), (28, 255407), (53, 134932), (61, 117236), (79, 90524), (106, 67466), (122, 58618), (158, 45262), (212, 33733), (244, 29309), (316, 22631), (371, 19276), (427, 16748), (553, 12932), (742, 9638), (854, 8374), (1106, 6466), (1484, 4819), (1708, 4187), (2212, 3233)]